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-rw-r--r--tools/perf/util/newt.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 28f74eb8fe7..91de99b5844 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -11,6 +11,7 @@
#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
#endif
#include <slang.h>
+#include <signal.h>
#include <stdlib.h>
#include <newt.h>
#include <sys/ttydefaults.h>
@@ -891,6 +892,13 @@ static struct newtPercentTreeColors {
"blue", "lightgray",
};
+static void newt_suspend(void *d __used)
+{
+ newtSuspend();
+ raise(SIGTSTP);
+ newtResume();
+}
+
void setup_browser(void)
{
struct newtPercentTreeColors *c = &defaultPercentTreeColors;
@@ -904,6 +912,7 @@ void setup_browser(void)
use_browser = 1;
newtInit();
newtCls();
+ newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__puts(" ");
sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);